| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.directory.server.core.partition.impl.btree; |
| |
| |
| /** |
| * A key/value tuple for simple two column Tables. Implemented to provide |
| * independence from the Jdbm Tuple class. Key and value copying should be |
| * performed to transpose jdbm.helper.Tuple data into our generic Tuple. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$ |
| */ |
| public class Tuple |
| { |
| /** the key for this Tuple */ |
| private Object key; |
| /** the value for this Tuple */ |
| private Object value; |
| |
| |
| /** |
| * Do nothing default that has a null key and null value. |
| */ |
| public Tuple() |
| { |
| // does nothing! |
| } |
| |
| |
| /** |
| * Creates a Tuple using a key and a value. |
| * |
| * @param key the key to set |
| * @param value the value to set |
| */ |
| public Tuple(Object key, Object value) |
| { |
| this.key = key; |
| this.value = value; |
| } |
| |
| |
| /** |
| * Gets the key for this Tuple. |
| * |
| * @return the Tuple's key |
| */ |
| public Object getKey() |
| { |
| return key; |
| } |
| |
| |
| /** |
| * Sets the key for this Tuple. |
| * |
| * @param key the new key to set |
| */ |
| public void setKey( Object key ) |
| { |
| this.key = key; |
| } |
| |
| |
| /** |
| * Gets the value for this Tuple. |
| * |
| * @return the Tuple's value |
| */ |
| public Object getValue() |
| { |
| return value; |
| } |
| |
| |
| /** |
| * Sets the value for this Tuple. |
| * |
| * @param value the new value to set |
| */ |
| public void setValue( Object value ) |
| { |
| this.value = value; |
| } |
| } |